option(
    'xplm-level',
    type: 'integer',
    min: 0,
    max: 400,
    value: 0,
    description: 'The XPLM compatibility level to use. See the documentation.',
)
option(
    'cpp',
    type: 'feature',
    value: 'disabled',
    description: 'Build C++ wrappers',
)
